The Inca civilization was a successful civilization that thrived and was very successful in their region. The Incas were clever and master builders, they built irrigation systems in a dry climate and building that still last today. Second of all, the Incas may have been influenced by the Pueblo tribe that thrived in the region before the Incas and may have left behind things to contribute to the Incas success. The Incas were master builders and may have been influenced by an earlier tribe called the Pueblos. First, the Incas were both master builders and stone masons and they created and built many useful buildings and roads. For example, the site of Machu Picchu in Peru was constructed by the Incas and its “city buildings and terraces…